Mississippi Purple Hull Cowpea

Mississippi Purple Hull seeds produce a mississippi purple-hull cowpea. Plants have a compact bush habit. Plants typically reach 31–36 in. Seeds generally emerge in 7–14 Days at 75–90 °F. The first representative harvest is generally reached in 60-69 Days from direct sowing.

About Mississippi Purple Hull

Mississippi Purple Hull is sold as a cowpea selection. The principal color is purple, and the harvest form is Long pods containing green-shell or dry Southern peas. Creamy, earthy Southern-pea flavor after thorough cooking. Best uses include green-shell southern peas, dry peas, warm-season gardens, pantry storage, and seed saving. Other seed records may list it as Bean.

• Scientific name:Vigna unguiculata (L.) Walp. subsp. unguiculata
• Life cycle:Annual
• Planting season:Summer
• Growth habit:Bush
• Plant height:31–36 in
• Sunlight:Full sun
• Seed depth:1 in
• Germination:7–14 Days at 75–90 °F
• Spacing:4 in between plants; 24 in between rows
• Soil:Sandy loam; pH 6.0–6.5
• Water:Drought tolerant
• Support:No-Support
• Reproductive type:Open-Pollinated (OP)
• Harvest form:Long pods containing green-shell or dry Southern peas
• Maturity:60-69 Days

History and seedkeeping context

Mississippi Purple Hull belongs to the Southern pea or cowpea tradition of the warm-season South. Extension sources distinguish purple-hull, pinkeye, blackeye, cream, and crowder classes by pod and seed traits rather than treating them as one variety. Mississippi Purple Hull is maintained as a named purple-hull selection for green-shell or dry peas. The name supports a Mississippi association, but it does not by itself establish a single breeder or one universal strain. Continued stewardship of Mississippi Purple Hull depends on keeping the original source, lot, year, growing location, isolation method, representative plant count, and harvest traits together. Those records help future seedkeepers distinguish the named variety from similar market classes while preserving both its useful traits and its documented history.

Why this variety is distinct

The pods color toward purple as the peas reach the green-shell stage, making harvest easier to judge. Shell the plump peas for fresh cooking or allow pods to dry for storage. Cowpeas tolerate summer heat better than garden peas, and excessive nitrogen can produce vines at the expense of pods.

Harvest and kitchen or field use

Harvest plump peas at the green-shell stage or wait for complete dry-down for pantry seed. Purple-hull types show color near fresh maturity. The crop is described as Long pods containing green-shell or dry Southern peas. Green-shell Southern peas, dry peas, warm-season gardens, pantry storage, and seed saving. Creamy, earthy Southern-pea flavor after thorough cooking.

How to grow Mississippi Purple Hull

Direct sow 1 in deep during the summer planting window. Keep the seed zone near 75–90 °F and evenly moist until emergence, normally 7–14 Days. Grow in full sun with sandy loam soil near pH 6.0–6.5. Space plants 4 in apart and rows 24 in apart. Once established, the crop is relatively drought tolerant, but even moisture during flowering and pod fill improves yield and seed quality. No trellis or staking is normally required, although low edging can keep heavily loaded plants off the soil. Plants typically reach 31–36 in.

Season care

• Wait for warm soil in the summer planting window before sowing Mississippi Purple Hull; cold wet ground delays emergence and encourages rot.
• Water consistently through flowering and pod fill, then reduce irrigation as dry-seed crops approach final cure.
• No trellis or staking is normally required, although low edging can keep heavily loaded plants off the soil.
• Harvest plump peas at the green-shell stage or wait for complete dry-down for pantry seed. Purple-hull types show color near fresh maturity. The crop is described as Long pods containing green-shell or dry Southern peas.
• Use 60-69 Days as the planning range, while allowing for shifts caused by weather, soil temperature, and plant stress.

Maturity and harvest timing

60-69 Days from direct sowing to the first eating harvest under suitable conditions. Harvest plump peas at the green-shell stage or wait for complete dry-down for pantry seed. Purple-hull types show color near fresh maturity. The crop is described as Long pods containing green-shell or dry Southern peas.

Saving seed

The crop often self-pollinates, but insects can still move pollen among compatible varieties, especially during warm flowering weather. Save from several healthy, true-to-type Mississippi Purple Hull plants rather than one exceptional individual. Mark seed plants before the eating harvest, remove clear off-types before they contribute pollen, and let seed reach full biological maturity. Shell only fully dry pods, discard moldy or insect-damaged seed, and dry the cleaned seed again before storage. Label the lot with crop, variety, source, year, location, plant count, isolation method, and selection traits. Keep the original packet and lot history with the saved seed so later grow-outs can be compared without relying only on memory or seed color.

Common problems

Watch Mississippi Purple Hull for bean beetles, aphids, leafhoppers, mites, pod-feeding insects, bacterial or fungal leaf spots, rust, mosaic symptoms, and root rots. Rotate away from legumes, avoid working wet foliage, water at the soil line, and remove badly diseased plants. Cold wet soil commonly causes poor emergence; excess nitrogen can create leafy growth with fewer pods. Save seed only from healthy representative plants.

Frequently asked questions